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Cryptosteel, the indestructible backup tool for a bitcoin wallet which stores your confidential information without the use of third parties. Simply hand-assemble your private sentence from the supplied letter-blocks, enclose the data in the cold wallet and rest-assured of its safety. Cryptosteel is fireproof, corrosion-resistant, acid-resistant and virtually uncrushable. Furthermore, the fact that the wallet operates entirely offline means that, unlike engraved plates with a QR code, no third party can access the owner’s personal data. - Container for up to 96 characters + stainless steel letter tiles - Private, off-line storage for private keys and passwords - Lightweight, stainless steel - Indestructible, acidresistant, and uncrushable - Fireproof up to 1200 C, or 2100 F - Compatibility: Bitcoin and all cryptocurrencies - No tools necessary Furthermore, the fact that storing information in Cryptosteel requires no third-party contact (even with us) means the user remains in full control of their own anonymity as well as the security of their data is throughout the process.